trigonocephaly

trigonocephaly in Medicine

trigonocephaly trig·o·no·ceph·a·ly (trĭg'ə-nō-sěf'ə-lē, trī-gō'nō-)n. A malformation characterized by a triangular configuration of the skull, due in part to premature synostosis of the cranial bones with accompanying compression of the cerebral hemispheres.